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Going for the Gold with Decimals Chapter 1 Lesson 7 Compare Decimals

Going for the Gold with Decimals Chapter 1 Lesson 7 Compare Decimals. Pre - Skills Review. 4.2 ___ 4.20 5.65 ___ 5.56 2.01 ___ 2.10. Compare these decimals to the hundredths using the symbols <, >, and =. Essential Question:.

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Going for the Gold with Decimals Chapter 1 Lesson 7 Compare Decimals

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  1. Going for the Gold with Decimals Chapter 1 Lesson 7 Compare Decimals

  2. Pre-Skills Review 4.2 ___ 4.20 5.65 ___ 5.56 2.01 ___ 2.10 Compare these decimals to the hundredths using the symbols <, >, and =.

  3. Essential Question: How does place value help us compare decimals to the thousandths?

  4. I Can….. Understand the value of decimal numbers. Use a number line to compare decimals.

  5. Key Terms Place Value- the value given to a digit by its position in a number. Decimal- a number that has a digit in the tenths place, hundredths place, and/or beyond. Decimal point- a point between a whole number and a decimal fraction. Equivalent decimals- decimals that have the same value.

  6. Mini Lesson • Your Challenge:Find out how Sanya’s time compares to the times of the other Olympians. What place does Sanya come in? You are an Olympic coach for Sanya Richards-Ross. You need to compare Sanya’s fastest sprint times with the other Olympians.

  7. Mini Lesson 48 49 50 • Compare the following decimals using <, >, or =. • 48.832 _____ 48.946 • 49.461 _____ 49.345 • 48.832 _____ 49.345 Sanya ran four practice runs to prepare for the Olympics. Her times were: 48.946; 48.832; 49.461; 49.345 Plot each number on the number line below:

  8. Mini Lesson • Compare all sprinters run time to Sanya’s to find who wins gold. Sanya ran her 400 meter race in 48.231 seconds. She raced four other sprinters for the gold. Their times are below:

  9. Name Name Name Name k

  10. Sharing Time How does the number line help you compare decimals?

  11. Exit Ticket • Use a number line to compare both batting averages. Then write a number sentence using the symbols <, >, =. Babe Ruth’s batting average was 0.315 in 1922 and 0.301 in 1933.

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